25109880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{209249}}^1$

素因数の和:209263

約数の個数: 32

約数和(自身を含む): 75330000

約数和(自身を除く): 50220120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 209249, 418498, 627747, 836996, 1046245, 1255494, 1673992, 2092490, 2510988, 3138735, 4184980, 5021976, 6277470, 8369960, 12554940, 25109880]

約数ペア:

[(1, 25109880), (2, 12554940), (3, 8369960), (4, 6277470), (5, 5021976), (6, 4184980), (8, 3138735), (10, 2510988), (12, 2092490), (15, 1673992), (20, 1255494), (24, 1046245), (30, 836996), (40, 627747), (60, 418498), (120, 209249)]